MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1c19db83bdddbc4d91689cf0c9f035bd7778492c164fa664f99552dedc1ee10. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Loki

Vendor detections: 12

Intelligence 12 IOCs YARA 13 File information Comments 1

SHA256 hash:	b1c19db83bdddbc4d91689cf0c9f035bd7778492c164fa664f99552dedc1ee10
SHA3-384 hash:	2eaf4cf09eb62fd16de5821e0bc68c44985c5e108b2d8a9eb9b9783336a5f27d34ce0554c0d5680836557ec5dc72cb5f
SHA1 hash:	9e56b3802ba17d15cc95ba7147a921ec3a64377b
MD5 hash:	8e509ef5231f8d2cd2611eabf7c9268d
humanhash:	paris-fanta-mobile-london
File name:	8e509ef5_by_Libranalysis
Download:	download sample
Signature	Loki Create hunting rule
File size:	320'000 bytes
First seen:	2021-05-03 14:02:45 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	0eef9c2ca8840b63d4175a048cf33e8c (1 x Loki)
ssdeep	6144:7duRy2Iq2CWfbtbb5ajNd313lgCOIl9lyf1wZtJ1T8:cRy2Iq2lbNkZdl3rOIl9YQt/T8
Threatray	2'976 similar samples on MalwareBazaar
TLSH	CB648D28BA90C034F5B715F849BA937CA52D7EA05B2450CB62D43BEE52356F4AD3078B
Reporter	Libranalysis
Tags:	Loki

Libranalysis

Uploaded as part of the sample sharing project

Intelligence

File Origin

# of uploads :

# of downloads :

111

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

90b96fd4701dacb1d324ff6571ae4ac108a9f2e5ecdc7648e857922183276956.doc

Verdict:

Malicious activity

Analysis date:

2021-05-03 05:35:00 UTC

Tags:

generated-doc exploit CVE-2017-11882 loader trojan lokibot stealer

Link:

https://app.any.run/tasks/6b9d6c4e-c5dc-447a-818f-c265f9f0053b

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/148553/

Detection(s):

SecuriteInfo.com.Malware.PDB-11.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Reading critical registry keys

Changing a file

Replacing files

DNS request

Creating a file in the %AppData% subdirectories

Deleting a recently created file

Stealing user critical data

Connection attempt to an infection source

Moving of the original file

Sending an HTTP POST request to an infection source

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/708025

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found C&C like URL pattern

Found malware configuration

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file access)

Tries to steal Mail credentials (via file registry)

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b1c19db83bdddbc4d91689cf0c9f035bd7778492c164fa664f99552dedc1ee10/

Threat name:

Win32.Infostealer.Racealer

Status:

Malicious

First seen:

2021-05-03 09:36:32 UTC

AV detection:

18 of 29 (62.07%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=whaz3ob33xn4jwiwrhhqzhydlplxpbesyfspuzsptfks33ob5yia._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot spyware stealer trojan

Link:

https://tria.ge/reports/210503-3vd6ytc2p6/

Behaviour

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Lokibot

Malware Config

C2 Extraction:

http://amrp.tw/chud/gate.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php

Unpacked files

SH256 hash:

ea20a33a61ee3caf6ed3a02e8c2a71013f26e4e325d92ef9b85ba50957484c1c

MD5 hash:

c2c7a4aa2ef2d76ad9afa03b3828aa83

SHA1 hash:

fc7fb3cae3498900109d2e9554bf3af1fc97ac46

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/136812ee-5bb4-4dd6-8fa8-0d82d21e912d/

Parent samples :

65309f9f8c2b26c74b9c77c1fc4cb88843021b7e2b6c4c8ed1c2ac743b200bed
b1c19db83bdddbc4d91689cf0c9f035bd7778492c164fa664f99552dedc1ee10

SH256 hash:

b1c19db83bdddbc4d91689cf0c9f035bd7778492c164fa664f99552dedc1ee10

MD5 hash:

8e509ef5231f8d2cd2611eabf7c9268d

SHA1 hash:

9e56b3802ba17d15cc95ba7147a921ec3a64377b

Link:

https://www.unpac.me/results/136812ee-5bb4-4dd6-8fa8-0d82d21e912d/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Lokibot

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/b1c19db83bdddbc4d91689cf0c9f035bd7778492c164fa664f99552dedc1ee10

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	Email_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Email in files like avemaria

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_GENInfoStealer Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing common artifcats observed in infostealers

Rule name:	infostealer_loki Create hunting rule

Rule name:	infostealer_pony Create hunting rule

Rule name:	infostealer_xor_patterns Create hunting rule
Author:	jeFF0Falltrades
Description:	The XOR and string patterns shown here appear to be unique to certain information-stealing malware families, namely LokiBot and Pony/Fareit. The XOR patterns were observed in a several loaders and payloads for LokiBot, but have also appeared (less frequently) in Pony/Fareit loaders and samples. The two accompanying rules below can be used to further classify the final payloads.

Rule name:	Loki Create hunting rule
Author:	kevoreilly
Description:	Loki Payload

Rule name:	Lokibot Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Lokibot in memory
Reference:	internal research

Rule name:	STEALER_Lokibot Create hunting rule
Author:	Marc Rivero \| McAfee ATR Team
Description:	Rule to detect Lokibot stealer

Rule name:	SUSP_XORed_URL_in_EXE Create hunting rule
Author:	Florian Roth
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	win_lokipws_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

Rule name:	with_sqlite Create hunting rule
Author:	Julian J. Gonzalez <info@seguridadparatodos.es>
Description:	Rule to detect the presence of SQLite data in raw image
Reference:	http://www.st2labs.com

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape

https://www.capesandbox.com/analysis/148553/

Comments

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a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-03 15:04:16 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0003.002] Communication Micro-objective::Connect Pipe::Interprocess Communication
1) [C0003.001] Communication Micro-objective::Create Pipe::Interprocess Communication
2) [C0003.003] Communication Micro-objective::Read Pipe::Interprocess Communication
3) [C0003.004] Communication Micro-objective::Write Pipe::Interprocess Communication
4) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
5) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
6) [C0047] File System Micro-objective::Delete File
7) [C0049] File System Micro-objective::Get File Attributes
8) [C0051] File System Micro-objective::Read File
9) [C0052] File System Micro-objective::Writes File
10) [C0007] Memory Micro-objective::Allocate Memory
11) [C0033] Operating System Micro-objective::Console
12) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
13) [C0040] Process Micro-objective::Allocate Thread Local Storage
14) [C0043] Process Micro-objective::Check Mutex
15) [C0042] Process Micro-objective::Create Mutex
16) [C0041] Process Micro-objective::Set Thread Local Storage Value
17) [C0018] Process Micro-objective::Terminate Process
18) [C0039] Process Micro-objective::Terminate Thread